Pacific Dualies carries a spectrum of quality wheel simulators. Pacific Dualies wheel simulators are designed to mount securely to Ford vehicles with dual rear wheels, and are manufactured with quality in mind. They are manufactured from the highest grade of stainless steel. This product is an over-the-lug style dually simulator for eight lug wheels with eigth vent holes. It is an appropriate fit for 16 inches wheels. The component parts of this wheel simulator are 1 piece front wheel cover, 1 piece rear wheel cover, stud extenders, and lug nut covers.